Network access method, system and equipment
A network access device and network access technology, which is applied in the field of network access systems and equipment, and network access, can solve the problems of PCEF being unreliable and obtaining user information, and achieve the effect of improving reliability and timeliness
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Embodiment 1
[0053] attached Figure 6 The detailed flowchart of the network access method provided by the embodiment of the present invention. In this embodiment, the network access device is a GGSN.
[0054] Step 601, when the user needs to access the network, send a network access request message to the GGSN through the browser or other client software in the host.
[0055] Optionally, the network access request message is a PDP context (Packet Data Protocol context) activation request message or an IP-CAN Bear activation request message. The network access request message carries user information of the user, such as a user identifier, such as a Mobile Subscriber Integrated Services Data Network Number (MSISDN, Mobile Subscriber International ISDN / PSTN number), an International Mobile Subscriber Identity (IMSI, International Mobile SubscriberIdentification Number), optionally, user information also includes: the access point name (APN, Access Point Name) that user needs to visit, the...
Embodiment 2
[0092] The embodiment of the present invention provides a method for PCEF to control and manage user traffic after the user accesses the network. The flow chart is shown in the attached Figure 7 shown. Among them, the PCEF and the network access device are connected to transmit the data packets of the control plane through the Gx interface in addition to transmitting the data packets of the service plane through the Gi interface. In this embodiment, the network access device uses the GGSN as an example for illustration.
[0093] Step 701, when the GGSN allows the user to access the network, establish a session connection of the Gx interface between the PCEF corresponding to the user and the GGSN, establish a session connection of the Gx interface between the PCEF corresponding to the user and the PCRF, and establish the corresponding The session connection of the Gy interface between the PCEF and the OCS.
[0094] Step 702, the PCEF calculates the quota usage corresponding ...
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